Determination of Antioxidant Value and Chemical Groups in Selected Medicinal Plants Used for Conditions Associated with Herpes Simplex and Herpes Zoster Infections in Kakamega County, Kenya

Main Article Content

Antony Omondi Radol
Michael Kiptoo
A. O. Makokha
Festus M. Tolo

Abstract

Aims: To Determine antioxidant value and chemical groups in selected medicinal plants used for conditions associated with Herpes simplex and Herpes zoster infections in Mukhwa sub-location, Kakamega County, Kenya.

Study Design: A qualitative ethnobotanical survey for plant identification and chemical analysis for antioxidant assay and chemical group detection.

Place and Duration of Study: Plant samples were collected in Mukhwa sub-location in September 2014. Sample processing and chemical group detection was carried out at the Center of Traditional Medicine and Drug Research of Kenya Medical Research Institute. Antioxidant assay was carried out at the Department of Medical Laboratory Sciences of the Kenya Medical Training College.

Methodology: All 12 Community Health Workers, comprising 7 females and 5 males, were interviewed for identification of plant species. Antioxidant assay was carried out using the 2,2-Diphenyl-1-picrylhydrazyl (DPPH) reduction assay and detection of flavonoids, terpenoids, alkanoids, saponins and phenols carried out using physicho-chemical methods.

Results: Caesalpinia decapetala, Garcinia buchananii and Entada abyssinica, were the most potent sources of antioxidant with the concentration giving 50% DPPH reduction (RSa50) of 50, 20 and 10  µg/ml, respectively. The most abundant chemical groups were; alkaloids in Schkuhria pinnata, terpenoids in E. abyssinica, flavonoids in G. buchananii, the latter also contained the highest amount of phenols.

Conclusion: The findings of antioxidant and chemical groups in selected medicinal plants support their use for HIV conditions.

Keywords:
Antioxidant, chemical groups, medicinal plants, herpes simplex, herpes zoster.

Article Details

How to Cite
Radol, A. O., Kiptoo, M., Makokha, A. O., & Tolo, F. M. (2020). Determination of Antioxidant Value and Chemical Groups in Selected Medicinal Plants Used for Conditions Associated with Herpes Simplex and Herpes Zoster Infections in Kakamega County, Kenya. Asian Journal of Biology, 8(4), 1-10. https://doi.org/10.9734/ajob/2019/v8i430068
Section
Original Research Article

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